dinosaurs

This report is from David Cook of our Science Unit: "Why did the dinosaurs become extinct?"

以下是来自我们科学部的戴维·库克的报道:“为什么恐龙灭绝了?”

Dinosaurs have been extinct for millions of years.

恐龙绝种已有几百万年了.

People have proposed all sorts of hypotheses to explain why dinosaurs have become extinct.

人们提出种种假设,试图说明恐龙为什么会灭绝.

Studios are rushing out monster movies to take advantage of our new-found enthusiasm for dinosaurs.

电影公司趁着刚刚兴起的恐龙热正忙着赶拍怪兽电影。

Recent, more dramatic use of CGI was seen in "Walking With Dinosaurs".

在纪录片《与恐龙同行》中可以看到最新的、更加生动的电脑特效技术。

Now draw or trace ten dinosaurs in ascending order of size.

现在按照体型由小到大的顺序画出或是临摹出10只恐龙。

The brontosaurus was one of the largest of all dinosaurs.

雷龙是所有恐龙中最大的一种.

Baker concluded the dinosaurs were warm - blooded because they ate so much.

鉴于恐龙的食量是如此之大,贝克的结论认为恐龙是热血动物.

Dinosaurs evolved when most continents were joined in a single land mass.

恐龙进化的时候，多数大陆连为一体。

With the changes in the world's climate, dinosaurs died, but many smaller animals lived on. It was the survival of the fittest.

随着世界气候的变迁, 恐龙绝迹了, 但许多较小的动物却继续活了下来. 这就是适者生存.

We know a great deal about those fascinating prehistoric animals, the dinosaurs.

关于那些十分引人注意的史前动物――恐龙――的情况,我们知道得不算少.

A new generation of scientists became fascinated by dinosaurs.

新一代科学家对恐龙研究着了迷。

The dinosaurs disappeared long ago.

恐龙很久以前就绝种了.

How did the dinosaurs die out?

恐龙是如何灭绝的？

The dinosaurs and numerous other reptiles which had previously been dominant were extinct.

先前曾占主位的恐龙以及许多其他爬行动物到了这时都绝灭了.